/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.wgzhao.addax.plugin.writer.doriswriter;

import com.alibaba.fastjson.JSON;
import com.wgzhao.addax.common.element.Record;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class DorisJsonCodec
        extends DorisCodec
{
    public DorisJsonCodec(final List<String> fieldNames)
    {
        super(fieldNames);
    }

    @Override
    public String serialize(final Record row)
    {
        if (null == this.fieldNames) {
            return "";
        }
        final Map<String, Object> rowMap = new HashMap<>(this.fieldNames.size());
        int idx = 0;
        for (final String fieldName : this.fieldNames) {
            rowMap.put(fieldName, this.convertColumn(row.getColumn(idx)));
            ++idx;
        }
        return JSON.toJSONString(rowMap);
    }
}
